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    Chi Square

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    Statistical test that explains if deviations from the standard are due to random errors.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:38 pm ad1c9bdddf
    https://brainmass.com/statistics/chi-squared-test/chi-square-standard-tests-3460

    Solution Preview

    Ex. Phenotypes: RR is red
    R'R is purple
    R'R' is white

    If you cross: R'R * R'R

    Theoretical > 1 red:2 purple:1 white
    Actual > 98:276:100
    1:2.7:1

    Is the phenotypic variation due to chance?

    Phenotype Observed Expected (O - E)^2
    expected
    Red ...

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    The solution addresses - Statistical test that explains if deviations from the standard are due to random errors.

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